Home / 7,425,354.88-11,138,041.88-2,034,052.72

Finding the Fourth Proportional to 7,425,354.88, 11,138,041.88 and 2,034,052.72

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Solution

The fourth proportional to 7,425,354.88, 11,138,041.88 and 2,034,052.72 is: 3,051,081.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,354.88 : 11,138,041.88 = 2,034,052.72 : x
  2. Step 2: Convert to fraction form
    7,425,354.88/11,138,041.88 = 2,034,052.72/x
  3. Step 3: Cross multiply
    7,425,354.88x = 11,138,041.88 × 2,034,052.72
  4. Step 4: Simplify right side
    7,425,354.88x = 22,655,364,381,487.91
  5. Step 5: Solve for x
    x = 22,655,364,381,487.91/7,425,354.88
  6. Step 6: Final answer
    x = 3,051,081.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.